I installed [CloudLinux OS] on Sunday night. It was pretty easy. I'm also amazed at how much it has brought our CPU usage down. I thought caging the different accounts in a virtual environment would put more of a load on our server, but this has done the opposite. Before, our total CPU usage was between 50 - 90% during the day and now it is around 6 - 30%. I'm not sure how or what did this, but I'll take it! Thank you…

bHosted.nl use CloudLinux for all servers, from Webhosting / VPS / Dedicated servers. It’s a stable OS, we are very happy in combination with Imunify360 and Kernelcare. And if they are any problems contact the support and you get a very fast and good answer on your question.

"Here at Cartika we were one for the first providers to deploy CloudLinux across our fleet of servers. With our clustering and servers with specialized roles, CloudLinux had an immediate and profound impact on our specialized web servers. We were able to increase density without any fear of compromising server stability. The shared hosting industry has needed a solution like this for a long time and allows providers to safely increase density and also improve overall uptime by removing incidents of outages associated with an issue impacting a single user. Other modules like SecureLVE allow us to further isolate and protect users within shared hosting environments.
We have since rolled out CloudLinux as the default standard for all Linux deploys. Even in isolated or dedicated environments, it allows us to leave a 5% "management" capacity so that even in scenarios where there are issues on servers, they maintain serviceability and allow our technicians to better identify and resolve issues."

Really thanks Igor Seletskiy and their team to develop so good software, CloudLinux to improve server reliability, Imunify360 and KernelCare to harden the servers and sites, and their great support team are always great, you will not go wrong with them.

We have invested in KuberDock because Docker applications have a momentum and KuberDock makes it incredibly easy for us to offer packaged applications to users. [KuberDock is] a groundbreaking platform because of how easy it to set up and to allow a non-skilled person enjoy his or her favorite software on dedicated resources. We can even combine it with the shared hosting services on our cloud infrastructure to serve our customers better.

This is the equivalent of changing the engine on an airplane while it's flying. I think this will be viewed as a no-brainer purchase when you consider the cost of less than $50 annually per server for having the protection of kernel security updates without downtime.

I´m running this company for 20 years, we use many vendors in the market and I’m using CloudLinux services for only one week.
What I can say is: you have the BEST support service from the whole industry. You guys just rock!

With CloudLinux, it's simpler to carry out system updates. Customers have fewer problems on their hosting spaces, because they're always controlled by Imunify, and the CageFS [virtualized per-user file system] allows us to be more confident. That's because if one account is violated, the whole server is not damaged.

"As a managed hosting provider we are always looking for quality products that will help us increase efficiency and stability as well as improve the overall performance from our servers. We deployed CloudLinux on our shared hosting servers, and we have seen immediate improvement in reliability. Now we want to offer the same solution to our dedicated server customers."

"We're extremely satisfied with both the CloudLinux product and their level of support. Our clients really benefit from the improved reliability of our hosting services, our job of identifying and taking care of troublesome accounts has become much easier, and the CloudLinux customer support really sets the bar! Highly recommended!"

"Our shared hosting division at HostDime was always in need of a solution like CloudLinux, but nothing of its kind existed. We met Igor in person at HostingCon 2010 and now, thanks to this amazing product and superb support from Igor, we power hundreds of servers with it."

"Very cost effective product. Works seamlessly along all of our servers. Quickest turnaround for security patches I have ever seen. Outstanding product and service. Plug and Play. This product is #1 at protecting your servers kernel. I have checked off another box for server security. Thanks, KernelCare!"

"We're deploying KernelCare, this should mean no more reboots are needed for kernel updates (as they're applied within memory). Without KernelCare we were averaging ~113 days between reboots due to critical kernel updates, looking forward to counting uptime in the years. Let's see how this goes!"

"As a hosting company, we are very impressed with CloudLinux product. It's deployed across all our cPanel shared hosting servers and now we can provide more stable and secure service to our customers."

Imunify360 is here to change the security concept within shared hosting environments. There are huge advantages in using this tool and we can already see improvements for monitoring, prevention and malicious detection -- all of which is done automatically. The number of tickets involving compromised accounts (spam, cryptominers, defacements, and others types of attack) has decreased by 64.6%, and we hope it will decrease even further with the proactive defense.

"We are pleased with the high product quality and excellent level of technical service. Using CloudLinux has enabled us to provide our services with maximal stability and security. Now we are able to offer our clients high-quality services with guaranteed resources fully independent of neighbours on the server. CloudLinux works excellently on our powerful servers, enabling us to economize on server resources and accommodate more clients on each server. Our clients have noticed the high reliability and operational speed of their sites."

"Here at Servikus we wanted to provide the best shared web hosting for our customers at a low price, with CloudLinux we able to do so. Since security is number one concern for us on shared hosting, with CloudLinux we are now able to protect our customers with CageFS and CloudLinux's secure kernel better. Most important thing of all is resource limitation. We are now able to limit almost everything that before was a major problem, from CPU, memory, number of processes, inodes, badly written MySQL queries that can bring the whole server down and other issues. Now our servers are better utilized and more stable than ever. I personally liked the feature for selecting PHP version, since I'm PHP developer also. Choosing PHP versions and choosing which modules will be available are something I didn't saw before on Linux hosting, and best of all every account can have different setting. This is something that every PHP developer dreams about to have on his host. Developing something like CloudLinux would cost us a lot of money and time, and we wouldn't be able to make something that awesome as CloudLinux."

"CloudLinux has been a key component to Funio's success since day one. Combined with CageFS, it has helped us reach new heights in terms of server stability by preventing the "bad neighbor effect" while increasing overall server security and density. Installing CloudLinux on a shared-hosting server instantly makes it more reliable and more secure without having to invest much effort, and I wouldn't build a shared-hosting server without it!"

We have come to consider KernelCare as an essential service, As the Industry adopts KernelCare, it should eventually eliminate the concern of rebooting servers to apply security patches in most instances. The downtime that reboots cause is a disruption for customers, and nuisance for admins, that can be easily avoided with KernelCare. We’re moving closer to a time in which this type of disruption is no longer excusable.

"We love working with CloudLinux, and especially with Igor. Overall, it just seems to be a solid product that we can offer to our customers that will make them happier while reducing our own support loads. At the price I really don't see why any customer doing hosted services wouldn't use CloudLinux."

KernelCare saves us time worrying about security updates and losing uptime because of reboots, which is crucial to any business. KernelCare also has amazingly fast support, which are always there when you need them but you'd hardly need it :). I don't know where we would be without it.

After extensively testing proactive defense, we're confident that it will stop almost all malware in real-time. Combined with the other features of Imunify360, there is nothing else on the market that offers such a high level of security.

"Eleven2 is a web hosting provider comprised of talented designers, developers, musicians, film makers, business owners, writers, photographers, and much more. All of us at Eleven2 are a lot like you, making it easier for us to understand and deliver exactly what it is that you need. We host over 100,000 websites, with each and every server running CloudLinux.
CloudLinux helps us deliver an amazing hosting experience to all our customers, by making our server environment much more reliable, and increasing server performance!"

Our investment in KernelCare demonstrates our continued commitment to improving the customer experience across all brands. With KernelCare, maintenance windows can now be virtually eliminated, improving the reliability of our infrastructure and keeping our customers happy.

CloudLinux has been a huge part of NameHero’s growth allowing us to provide high-speed Cloud Web Hosting to over 20,000 websites in a little under 3 years. Paired with our high-speed Cloud infrastructure, we’ve been able to leverage their software to allow us the ability to efficiently load our shared and reseller nodes with 99.9% uptime (reports published on our website). The PHP selector, mySQL governor, and CageFS are additional features that enhance our customers’ security allowing them to focus on their business, while their website stays online.

"CloudLinux allowed us to provide better service for our customers by maintaining low server load and keeping the whole environment stable and secure.
We also increased the server capacity, allowing us making more profit of our infra-structure, and we find in CloudLinux a way to stabilize some of our most important servers."

"As a hosting provider CloudLinux offers us a perfect solution for our infrastructure. The ability to efficiently stop single users from dominating resources, or worse, crash servers has enabled us to provide our customers with a much more stable and reliable hosting solution which makes us, and our customers much happier due to the increased uptime and reliability.
The support we've received from CloudLinux and from Igor has always been top class, we highly recommend it.
We now provision all of our new servers with CloudLinux, and are in the process of converting all compatible servers."

KuberDock helps us make much better use of our infrastructure. Now [our customers] can scale resources ordered based on the apps they run, without being limited by pre-configured plans, system and feature limitation. To achieve this without KuberDock would be nearly impossible.

"CloudLinux is impressive! It's our first year using the technology and we've been in the web hosting business for almost 11 years now. We used to rent a couple of servers before to accommodate memory spikes. Now we're down to one server and saved at least 80% in our monthly expenses!"

Upon deploying CloudLinux as well as KernelCare, the mix of simplicity and advanced technology immediately provided us and our customers with unprecedented stability, performance and reliability from day one.

In our experience, KernelCare has worked perfectly and we love it because we no longer have to suffer through performance issues related to re-booting servers. Plus, now we don’t have to wait to find a window of opportunity to apply security updates because those are done automatically as soon as they’re available.